Osteopontin Expression Is Increased in the Heritable Cardiomyopathy of Syrian Hamsters

Abstract

In the hamster, osteopontin is expressed in heritably cardiomyopathic hearts under conditions of chronic injury and repair, and the source of ostopontin message appears to be issue macrophage-like cells in foci of inflammation. This model could be used to evaluate the biological role of osteopontin in myocardial inflammation and remodeling.